Question

Hey folks at uniform speed of 4 km an
hour and 4 hours after his start B
bicycle after him at the uniform rate of
10 km an hour how far from starting
point will B catch A​

Answer 1

Answer:

20 kilometer .........

Answer 2

in 4 hours A covers a distance of = 4*4 = 16km

now B also start at 10km/h

speed of both now ( as in same direction)

S = (10-4) = 6km/h

D = 16km

T = 16/6 = 8/3 hours .. ( meeting time )

In 8/3 hours A covers = 8/3 * 4 = 32/3 km more .

So, distance from starting point = 32/3 + 16 = 26(2/3)km (Ans)

(Mark as brainlist)